<template>
    <div class="main">
        <div>main内容 - 200行代码</div>
        <hm-btn></hm-btn>
        <!-- <HmBtn></HmBtn> -->
    </div>
  </template>
  
  <script>
  export default {
    // name:''
  }
  </script>
  
  <style>
  .main{
      width: 100%;
      height: 600px;
      margin: 20px;
      /* background-color: gray; */
      background-color: orange;
  }
  </style>